An organo-functionalized metal-oxide cluster, [VO{(OCHCH)N(CHCHOH)}], with Anderson-like structure.

A new polyoxovanadium cluster compound, [VO{(OCHCH)N(CHCHOH)}]·0.5CHCN, was synthesized and characterized by single-crystal X-ray diffraction analysis, FTIR and UV-vis spectroscopy, and TGA. The cluster is composed of a fully reduced cyclic {VNO} framework, which adopts an Anderson-like structure and is comprised of a ring of six edge-sharing {VON} octahedra incorporating six {(OCHCH)N(CHCHOH)} ligands.

Hepatosplenic Cat-Scratch Disease in Children and the Positive Contribution of 18F-FDG Imaging.

Two patients were referred to our hospital because of suspected malignancy. In patient 1, a 4-year-old boy, a F-FDG PET scan showed an enlarged liver with multiple FDG-positive nodular lesions. In patient 2, a 16-year-old boy, a FDG PET-(low-dose) CT showed an enlarged liver and spleen with multiple nodular lesions and a solitary hypodense nodule adjacent to the pancreatic head.

Organo-functionalized metal-oxide clusters: synthesis and characterization of the reduced cationic species [NaV(IV)6O6{(OCH2CH2)2NH}6]+.

A new heteropolyoxovanadium compound, [NaV6O6{(OCH2CH2)2NH}6]·(OH)0.5Cl0.5·3(H2O), was synthesized and characterized by single-crystal X-ray diffraction analysis, cyclic voltammetry, FTIR and UV-vis spectroscopy, and TGA.

Synthesis of the (N2)3- radical from Y2+ and its protonolysis reactivity to form (N2H2)2- via the Y[N(SiMe3)2]3/KC8 reduction system.

Examination of the Y[N(SiMe(3))(2)](3)/KC(8) reduction system that allowed isolation of the (N(2))(3-) radical has led to the first evidence of Y(2+) in solution. The deep-blue solutions obtained from Y[N(SiMe(3))(2)](3) and KC(8) in THF at -35 °C under argon have EPR spectra containing a doublet at g(iso) = 1.976 with a 110 G hyperfine coupling constant.